6 9/32
32/9 = 3.5 repeating. you write that mathematically by drawing a line over the repeating part. In this case just the 5.
6.28125
(7 1/9)/6 = 32/27
9/16 * 5/6 = (9*5)/(16*6) = (3*5)/(16*2) = 15/32
32 + 63 = 9 + 216 = 225
9/10 + 1/6 = 27/30 + 5/30 = 32/30 = 11/15
9, with 19 left over.
9/32 = 28.125%
2/3
9 = 32
(7+6)/32 = 13/9 or about 1.44444
9/8 * 32 = 36